38 www.millenium3.crouzet.com
➜ Modem communication plug and play solutions
■ For remote control of your application
■ Automatic notification of alarms via SMS (GSM
Modem) / email or on a PC with M3 ALARM software.
■ Millenium 3 program can be downloaded, modified
and sent
■ Input and output states, as well as all program values,
can be polled and controlled remotely
■ 2 types of pre-configured ready-to-use modem:
- STN modem for wired transmission networks
- GSM modem for wireless communication
Type Description Supply Code
M3MOD Modem communication interface 12-24 V 88970117
STN STN modem 12-24 V 88970118
GSM GSM modem
850/900/1800/1900 MHz 12-24 V 88970119
Type Description Code
PA 1.80 m serial link cable: DB9/DB9 88970123
M3 ALARM Alarm management software (CD-ROM) 88970116
General characteristics of the modem communication 88970117 88970118 88970119
See page 22, except:
Certifications UL, CSA UL, CSA UL, CSA, CE, FCC, IC,
PTCRB, R&TTE
Power supply 88970117 88970118 88970119
Nominal voltage (V) 12 ➞24 V 12 ➞24 V 12 ➞24 V
Operating limits -13% / + 20%
or 10 ➞28.8 V
-13% / + 5%
or 10 ➞30 V
-54% / + 33%
or 5.5 ➞32 V
Ripple 5% max. - -
Nominal current under 12 V DC 30 mA 140 mA 165 mA
Nominal current under 24 V DC 30 mA 70 mA 87 mA
Peak current on energisation 550 mA 9600 mA 2100 mA at 5.5 V
Max. absorbed power 1.1 W -2.1 W
Immunity from micro power cuts 1 ms, repetition 20 times No -
Protection against polarity inversions Yes -No
Fuse protection 1 A fuse -With fuse 2.5 A
Characteristics of the "COM-M3" link with the controller
Type of connector Specific Millenium
Type of link Specific Millenium communication protocol
Compatibility Only with Millenium controllers version ≥ V2.1
Isolation of "Com-M3" connector from the "Com-M" connector Via optocoupler 1780 V
Isolation of "Com-M3" connector from the ± supply terminals Via optocoupler 1780 V
Characteristics of the "COM-M3" link with the modem
Type of connector Specific Millenium
Type of link with Modem connector cable RS 232 serial (supplied with the communication interface)
Compatibility Only with Millenium controllers version ≥ V2.1
Analogue RTC modem compatibility AT commands
GSM modem compatibility AT commands
Isolation of "Com-M" connector from the Modem Via link cable to Modem (supplied)
Isolation of "Com-M" connector from the ± supply terminals Via link cable to Modem (supplied)
Millenium 3 Standard
Part numbers
Accessories
Characteristics of the communication Modem system
M3MOD STN GSM